[PATCH 0/7] usb: dwc3: gadget: Fix TRB preparation

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There are a few issues in DWC3 driver when preparing for TRB.
The driver needs to account the following:

* MPS alignment for ZLP OUT direction
* Extra TRBs when checking for available TRBs
* SG entries size > request length

Along with these fixes, there are some cleanup/refactoring patches in this
series .


Thinh Nguyen (7):
  usb: dwc3: gadget: Don't setup more than requested
  usb: dwc3: gadget: Fix handling ZLP
  usb: dwc3: gadget: Handle ZLP for sg requests
  usb: dwc3: gadget: Refactor preparing TRBs
  usb: dwc3: gadget: Account for extra TRB
  usb: dwc3: gadget: Rename misleading function names
  usb: dwc3: ep0: Skip ZLP setup for OUT

 drivers/usb/dwc3/ep0.c    |   2 +-
 drivers/usb/dwc3/gadget.c | 232 ++++++++++++++++++++++----------------
 2 files changed, 137 insertions(+), 97 deletions(-)


base-commit: e3ee0e740c3887d2293e8d54a8707218d70d86ca
-- 
2.28.0




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